[INFO] fetching crate okv_core 0.3.1...
[INFO] testing okv_core-0.3.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate okv_core 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate okv_core 0.3.1
[INFO] finished tweaking crates.io crate okv_core 0.3.1
[INFO] tweaked toml for crates.io crate okv_core 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate okv_core 0.3.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmp v0.8.15
[INFO] [stderr]   Downloaded inherent v1.0.13
[INFO] [stderr]   Downloaded rmp-serde v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 736dfc7e1ca88f9db854926e1d5d830a537733aeee9901c6ecff77ee135bde47
[INFO] running `Command { std: "docker" "start" "-a" "736dfc7e1ca88f9db854926e1d5d830a537733aeee9901c6ecff77ee135bde47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "736dfc7e1ca88f9db854926e1d5d830a537733aeee9901c6ecff77ee135bde47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736dfc7e1ca88f9db854926e1d5d830a537733aeee9901c6ecff77ee135bde47", kill_on_drop: false }`
[INFO] [stdout] 736dfc7e1ca88f9db854926e1d5d830a537733aeee9901c6ecff77ee135bde47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8a94e212b94367a1d194d951d254ae224398859a3c3311bc136be6f8fa839f6
[INFO] running `Command { std: "docker" "start" "-a" "d8a94e212b94367a1d194d951d254ae224398859a3c3311bc136be6f8fa839f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling inherent v1.0.13
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling okv_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable_lasydb`
[INFO] [stdout]   --> src/env.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg(feature = "unstable_lasydb")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `multi_threaded`, `rmp-serde`, `serde`, `serde_json`, and `uuid`
[INFO] [stdout]    = help: consider adding `unstable_lasydb` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn iter(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn iter(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:160:24
[INFO] [stdout]     |
[INFO] [stdout] 158 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 159 |         key: &'k Key::EItem,
[INFO] [stdout] 160 |     ) -> Result<Option<RefValue<C::Ref, Val::DItem>>>
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 160 |     ) -> Result<Option<RefValue<'a, C::Ref, Val::DItem>>>
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:192:28
[INFO] [stdout]     |
[INFO] [stdout] 190 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 191 |         keys: I,
[INFO] [stdout] 192 |     ) -> Result<Vec<Option<RefValue<C::Ref, Val::DItem>>>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 |     ) -> Result<Vec<Option<RefValue<'a, C::Ref, Val::DItem>>>>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/transactions.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/transactions.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:153:68
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<Ref, Val::DItem>>>
[INFO] [stdout]     |                     -- the lifetime is named here                  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<'c, Ref, Val::DItem>>>
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:169:69
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<Ref, Val::DItem>>>>
[INFO] [stdout]     |                              -- the lifetime is named here          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<'c, Ref, Val::DItem>>>>
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn iter(&self) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn iter(&self) -> Result<DBIterator<'_, Key::DItem, Val::DItem>>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:203:70
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                         -- the lifetime is named here                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'c, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'c self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         prefix: &'k Prefix::EItem,
[INFO] [stdout] 209 |     ) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Result<DBIterator<'c, Key::DItem, Val::DItem>>
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/bytes.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/bytes.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 92 | define_type!(u16, read_u16, write_u16);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 93 | define_type!(u32, read_u32, write_u32);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 94 | define_type!(u64, read_u64, write_u64);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 95 | define_type!(u128, read_u128, write_u128);
[INFO] [stdout]    | ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 97 | define_type!(i16, read_i16, write_i16);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 98 | define_type!(i32, read_i32, write_i32);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 99 | define_type!(i64, read_i64, write_i64);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/primitive/int.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 100 | define_type!(i128, read_i128, write_i128);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/str.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/str.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/unit.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.01s
[INFO] running `Command { std: "docker" "inspect" "d8a94e212b94367a1d194d951d254ae224398859a3c3311bc136be6f8fa839f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a94e212b94367a1d194d951d254ae224398859a3c3311bc136be6f8fa839f6", kill_on_drop: false }`
[INFO] [stdout] d8a94e212b94367a1d194d951d254ae224398859a3c3311bc136be6f8fa839f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f88fd3a0d1840e94f54303a8c33daf77dae4d22d345657d0c171319092d2b9c
[INFO] running `Command { std: "docker" "start" "-a" "6f88fd3a0d1840e94f54303a8c33daf77dae4d22d345657d0c171319092d2b9c", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable_lasydb`
[INFO] [stdout]   --> src/env.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg(feature = "unstable_lasydb")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `multi_threaded`, `rmp-serde`, `serde`, `serde_json`, and `uuid`
[INFO] [stdout]    = help: consider adding `unstable_lasydb` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn iter(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn iter(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:160:24
[INFO] [stdout]     |
[INFO] [stdout] 158 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 159 |         key: &'k Key::EItem,
[INFO] [stdout] 160 |     ) -> Result<Option<RefValue<C::Ref, Val::DItem>>>
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 160 |     ) -> Result<Option<RefValue<'a, C::Ref, Val::DItem>>>
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:192:28
[INFO] [stdout]     |
[INFO] [stdout] 190 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 191 |         keys: I,
[INFO] [stdout] 192 |     ) -> Result<Vec<Option<RefValue<C::Ref, Val::DItem>>>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 |     ) -> Result<Vec<Option<RefValue<'a, C::Ref, Val::DItem>>>>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/transactions.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/transactions.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:153:68
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<Ref, Val::DItem>>>
[INFO] [stdout]     |                     -- the lifetime is named here                  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<'c, Ref, Val::DItem>>>
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:169:69
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<Ref, Val::DItem>>>>
[INFO] [stdout]     |                              -- the lifetime is named here          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<'c, Ref, Val::DItem>>>>
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn iter(&self) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn iter(&self) -> Result<DBIterator<'_, Key::DItem, Val::DItem>>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:203:70
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                         -- the lifetime is named here                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'c, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'c self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         prefix: &'k Prefix::EItem,
[INFO] [stdout] 209 |     ) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Result<DBIterator<'c, Key::DItem, Val::DItem>>
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/bytes.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/bytes.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 92 | define_type!(u16, read_u16, write_u16);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 93 | define_type!(u32, read_u32, write_u32);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 94 | define_type!(u64, read_u64, write_u64);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 95 | define_type!(u128, read_u128, write_u128);
[INFO] [stdout]    | ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 97 | define_type!(i16, read_i16, write_i16);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 98 | define_type!(i32, read_i32, write_i32);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 99 | define_type!(i64, read_i64, write_i64);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/primitive/int.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 100 | define_type!(i128, read_i128, write_i128);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/str.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/str.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/unit.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling okv_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `unstable_lasydb`
[INFO] [stdout]   --> src/env.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg(feature = "unstable_lasydb")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `multi_threaded`, `rmp-serde`, `serde`, `serde_json`, and `uuid`
[INFO] [stdout]    = help: consider adding `unstable_lasydb` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn iter(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn iter(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/backend.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:160:24
[INFO] [stdout]     |
[INFO] [stdout] 158 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 159 |         key: &'k Key::EItem,
[INFO] [stdout] 160 |     ) -> Result<Option<RefValue<C::Ref, Val::DItem>>>
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 160 |     ) -> Result<Option<RefValue<'a, C::Ref, Val::DItem>>>
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:192:28
[INFO] [stdout]     |
[INFO] [stdout] 190 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 191 |         keys: I,
[INFO] [stdout] 192 |     ) -> Result<Vec<Option<RefValue<C::Ref, Val::DItem>>>>
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 192 |     ) -> Result<Vec<Option<RefValue<'a, C::Ref, Val::DItem>>>>
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/database.rs:275:21
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/transactions.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 115 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db/transactions.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stdout]     |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:153:68
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<Ref, Val::DItem>>>
[INFO] [stdout]     |                     -- the lifetime is named here                  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<'c, Ref, Val::DItem>>>
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:169:69
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<Ref, Val::DItem>>>>
[INFO] [stdout]     |                              -- the lifetime is named here          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<'c, Ref, Val::DItem>>>>
[INFO] [stdout]     |                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:180:17
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn iter(&self) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stdout]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn iter(&self) -> Result<DBIterator<'_, Key::DItem, Val::DItem>>
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:203:70
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                         -- the lifetime is named here                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'c, Vec<u8>, Vec<u8>>>;
[INFO] [stdout]     |                                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/traits.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |         &'c self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 208 |         prefix: &'k Prefix::EItem,
[INFO] [stdout] 209 |     ) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'c`
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Result<DBIterator<'c, Key::DItem, Val::DItem>>
[INFO] [stdout]     |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/bytes.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/bytes.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 92 | define_type!(u16, read_u16, write_u16);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 93 | define_type!(u32, read_u32, write_u32);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 94 | define_type!(u64, read_u64, write_u64);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 95 | define_type!(u128, read_u128, write_u128);
[INFO] [stdout]    | ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 97 | define_type!(i16, read_i16, write_i16);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 98 | define_type!(i32, read_i32, write_i32);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/int.rs:66:35
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 99 | define_type!(i64, read_i64, write_i64);
[INFO] [stdout]    | -------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/types/primitive/int.rs:66:35
[INFO] [stdout]     |
[INFO] [stdout]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 100 | define_type!(i128, read_i128, write_i128);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/str.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/str.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types/primitive/unit.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stdout]    |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "6f88fd3a0d1840e94f54303a8c33daf77dae4d22d345657d0c171319092d2b9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f88fd3a0d1840e94f54303a8c33daf77dae4d22d345657d0c171319092d2b9c", kill_on_drop: false }`
[INFO] [stdout] 6f88fd3a0d1840e94f54303a8c33daf77dae4d22d345657d0c171319092d2b9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad26cbf91341c19d02a9b4b08047ee01fc22fb8df5762570d7940007609d5be3
[INFO] running `Command { std: "docker" "start" "-a" "ad26cbf91341c19d02a9b4b08047ee01fc22fb8df5762570d7940007609d5be3", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `unstable_lasydb`
[INFO] [stderr]   --> src/env.rs:66:11
[INFO] [stderr]    |
[INFO] [stderr] 66 |     #[cfg(feature = "unstable_lasydb")]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `default`, `multi_threaded`, `rmp-serde`, `serde`, `serde_json`, and `uuid`
[INFO] [stderr]    = help: consider adding `unstable_lasydb` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/backend.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn iter(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn iter(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/backend.rs:110:20
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                    ^^^^^ the lifetime is elided here          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn iter_prefix(&self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/db/database.rs:160:24
[INFO] [stderr]     |
[INFO] [stderr] 158 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 159 |         key: &'k Key::EItem,
[INFO] [stderr] 160 |     ) -> Result<Option<RefValue<C::Ref, Val::DItem>>>
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 160 |     ) -> Result<Option<RefValue<'a, C::Ref, Val::DItem>>>
[INFO] [stderr]     |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/db/database.rs:192:28
[INFO] [stderr]     |
[INFO] [stderr] 190 |         &'a self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 191 |         keys: I,
[INFO] [stderr] 192 |     ) -> Result<Vec<Option<RefValue<C::Ref, Val::DItem>>>>
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 192 |     ) -> Result<Vec<Option<RefValue<'a, C::Ref, Val::DItem>>>>
[INFO] [stderr]     |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db/database.rs:272:17
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stderr]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db/database.rs:275:21
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stderr]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db/transactions.rs:115:17
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn iter(&self) -> Result<DBIterator<K::DItem, V::DItem>>;
[INFO] [stderr]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn iter(&self) -> Result<DBIterator<'_, K::DItem, V::DItem>>;
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/db/transactions.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>> {
[INFO] [stderr]     |                     ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>> {
[INFO] [stderr]     |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/traits.rs:153:68
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<Ref, Val::DItem>>>
[INFO] [stderr]     |                     -- the lifetime is named here                  ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'c`
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn get_ref<'k>(&'c self, key: &'k Key::EItem) -> Result<Option<RefValue<'c, Ref, Val::DItem>>>
[INFO] [stderr]     |                                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/traits.rs:169:69
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<Ref, Val::DItem>>>>
[INFO] [stderr]     |                              -- the lifetime is named here          ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'c`
[INFO] [stderr]     |
[INFO] [stderr] 169 |     fn get_multi_ref<'k, I>(&'c self, keys: I) -> Result<Vec<Option<RefValue<'c, Ref, Val::DItem>>>>
[INFO] [stderr]     |                                                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/traits.rs:180:17
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn iter_raw(&self) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                 ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn iter_raw(&self) -> Result<DBIterator<'_, Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/traits.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn iter(&self) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stderr]     |             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn iter(&self) -> Result<DBIterator<'_, Key::DItem, Val::DItem>>
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/traits.rs:203:70
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                         -- the lifetime is named here                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'c`
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn iter_prefix_raw(&'c self, prefix: impl AsRef<[u8]>) -> Result<DBIterator<'c, Vec<u8>, Vec<u8>>>;
[INFO] [stderr]     |                                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/traits.rs:209:17
[INFO] [stderr]     |
[INFO] [stderr] 207 |         &'c self,
[INFO] [stderr]     |          -- the lifetime is named here
[INFO] [stderr] 208 |         prefix: &'k Prefix::EItem,
[INFO] [stderr] 209 |     ) -> Result<DBIterator<Key::DItem, Val::DItem>>
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'c`
[INFO] [stderr]     |
[INFO] [stderr] 209 |     ) -> Result<DBIterator<'c, Key::DItem, Val::DItem>>
[INFO] [stderr]     |                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/bytes.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/bytes.rs:35:27
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:36:27
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 92 | define_type!(u16, read_u16, write_u16);
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 93 | define_type!(u32, read_u32, write_u32);
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 94 | define_type!(u64, read_u64, write_u64);
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 95 | define_type!(u128, read_u128, write_u128);
[INFO] [stderr]    | ----------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 97 | define_type!(i16, read_i16, write_i16);
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 98 | define_type!(i32, read_i32, write_i32);
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/int.rs:66:35
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 99 | define_type!(i64, read_i64, write_i64);
[INFO] [stderr]    | -------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/types/primitive/int.rs:66:35
[INFO] [stderr]     |
[INFO] [stderr]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                   |
[INFO] [stderr]     |                                   the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 100 | define_type!(i128, read_i128, write_i128);
[INFO] [stderr]     | ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: this warning originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr]  66 |             fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]     |                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/str.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/str.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                           ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn bytes_encode(item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types/primitive/unit.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<[u8]>, EncodeError> {
[INFO] [stderr]    |                            ^^^^^^^^^^^^            ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                            |
[INFO] [stderr]    |                            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn bytes_encode(_item: &Self::EItem) -> Result<Cow<'_, [u8]>, EncodeError> {
[INFO] [stderr]    |                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `okv_core` (lib) generated 30 warnings (run `cargo fix --lib -p okv_core` to apply 29 suggestions)
[INFO] [stderr] warning: `okv_core` (lib test) generated 30 warnings (30 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/okv_core-7f9e24ed7cbd1e92)
[INFO] [stderr]    Doc-tests okv_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/env.rs - env::Env<D>::open (line 45) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/env.rs - env::Env<D>::open (line 45) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `okv`
[INFO] [stdout]   --> src/env.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use okv::{Env, backend::memory::MemDB};
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `okv`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `okv`, use `cargo add okv` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `okv`
[INFO] [stdout]   --> src/env.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use okv::{Env, backend::memory::MemDB};
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `okv`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `okv`, use `cargo add okv` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/env.rs - env::Env<D>::open (line 45)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad26cbf91341c19d02a9b4b08047ee01fc22fb8df5762570d7940007609d5be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad26cbf91341c19d02a9b4b08047ee01fc22fb8df5762570d7940007609d5be3", kill_on_drop: false }`
[INFO] [stdout] ad26cbf91341c19d02a9b4b08047ee01fc22fb8df5762570d7940007609d5be3
